Humans ; Osteogenesis Imperfecta/diagnosis*

Aged ; Cross Reactions ; Female ; Heparin ; adverse effects ; immunology ; Heparin, Low-Molecular-Weight ; adverse effects ; immunology ; Humans ; Male ; Middle Aged ; Platelet Factor 4 ; immunology ; Thrombocytopenia ; blood ; chemically induced ; immunology

Objective To develop the clinical application and the method for functional repair in fa- cial nerve defect in parotideetomy of parotid carainoma.Methods Defect of facial nerve in parotidectomy was repaired by transplantation of sternocleidomastoid muscle-great auricular nerve flap with anastomosis of great auricular nerve-facial nerve under microscope.Results Eight eases of facial nerve defect in parotid carcinoma were repaired by this method.The facial nerve function almost recovered and access to normal dur- ing 3 to 6 month after operation in this series.6 of 8 patients achieved a gradeⅡ,2 of 8 patients achieved a gradeⅢ.Conclusion Reconstruction of facial nerve defect using sternocleidomastoid muscle-great auricu- lar nerve flap can provide better blood supply for the plerosis and regeneration of nerve.The nerve flap also ac- celerate the functional recovery after nerve grafting.

Adenoma, Pleomorphic ; pathology ; Adult ; Ear Neoplasms ; pathology ; Humans ; Male

Accidents, Occupational ; mortality ; Humans ; Hydrogen Sulfide ; poisoning

Chlorzoxazone ; blood ; Chromatography, High Pressure Liquid ; methods ; Cytochrome P-450 CYP2E1 ; blood ; Humans

Animals ; Cells, Cultured ; Female ; HSP70 Heat-Shock Proteins ; genetics ; metabolism ; Humans ; Lead ; pharmacokinetics ; toxicity ; Liver ; metabolism ; Male ; RNA, Messenger ; genetics ; Rats ; Rats, Wistar

It is particularly important for telediagnosis to transmit diagnostic video in real time. Firstly, we introduce image compression, multithread and multicast technology, then a solution is provided for the real-time video transmission system based on TCP/IP LAN.
Computer Communication Networks ; Data Compression ; methods ; Diagnosis, Computer-Assisted ; Equipment Design ; Image Processing, Computer-Assisted ; Software ; Telemedicine ; instrumentation ; trends ; Video Recording ; instrumentation

PurposeSpinal cord is one of the most frequently involved sites of multiple sclerosis (MS), which seriously affects the life quality of patients. In this paper, we investigate the application value of voxel-based morphology (VBM) and resting-state magnetic resonance imaging (RS-fMRI) in multiple sclerosis patients with single spinal cord involvement (MS-SSCI).Materials and Methods Three-dimensional T1WI data and RS-fMRI data were acquired from 20 patients with MS-SSCI and 20 normal controls, grey matter volume (GMV), changes of white matter volume (WMV), total intracranial volume (TIV) and local nuclei volume were compared between the two groups using VBM, posterior cingulate cortex (PCC) was regarded as the seed point and the functional connectivity about whole brain was compared between the two groups by using resting-state functional connectivity analysis, the relationships between MS-SSCI structure, function change parameters and expanded disability states scale (EDSS) scores were further explored.Results①Compared with the control group, GMV, WMV, TIV of MS-SSCI group were not significantly reduced, only the volume of some regions (bilateral middle temporal gyrus, left inferior temporal gyrus) showed significant atrophy (P<0.01); MS-SSCI exhibited increased functional connectivity (FC) in the left medial prefrontal cortex, left inferior temporal gyrus, left caudate nucleus and right supplementary motor area (two-sample t test, after AlphaSim correction,P<0.01, voxel size >40).②There was no significant correlation (P>0.05) between MS-SSCI structure change parameters and EDSS; while a significant correlation between EDSS scores and FC was noted in the left inferior temporal gyrus (r=0.633,P<0.05).Conclusion Both structural abnormalities and altered FC with PCC can be detected in MS-SSCI, but only functional parameters are associated with clinical abnormalities, which are more sensitive than microstructural changes.

Cholesteatoma ; diagnosis ; Ear, Middle ; Humans ; Otitis Media ; diagnosis